A Neglected Source of Power in Nature
The Temperature Gradient of Sea Water
Volume 76, Issue 1969supp
You are currently logged out. Please sign in to download the issue PDF.
Features
Cube and Fifth Roots by Mental Arithmetic
Workshop Floors
Flooring Materials Adapted for Different Classes of Work
The Perfumery Industry in the Maritime Alps
Magnetism of Celestial Bodies
An Investigation in Solar Physics Conducted by the Mount Wilson Observatory
Character in Handwriting
The Influence of Temporary Moods
Temples of Dilwara on Mount Abu
Exquisite Examples of East Indian Architectural Art
Letters Patent in Relation to Modern Industrial Conditions—I
Adequate Patent Protection an Absolute Necessity for Progress
The Radium Market
The Distribution of Luminosity in Nature
Great Brightness Below the Horizon is Painfully Felt by the Eye
The Presence of Rare Metals in Mineral Waters
The Internal Combustion Engine Applied to Railway Locomotion
Explosive Golf Balls
A New Four-Cylinder Air Pump
Continuity—II
The Atomistic Trend of Modern Research, and a Plea for Conservatism Presidential Address Before the British Association